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The transmission unit 16 has two lifting control devices 18 and two cords 20. hd supply pat us 9119496 b2. However, the length of the pull-out lifting section 324 is insufficient to run over the kid's neck to create a safety hazard. 8 shows a slat 41 of the third preferred embodiment of the present invention, on which two elongated bores 412 are provided (only one bore is shown in figures). The locking slot 264 has a constant width. The slats are arranged between the headrail and the bottom rail, and each slat has two bores and one or plural of locking slots. When the clutch elements are moved into their engaged position, therefore, the drive-side clutch elements, under deformation of the associated axially-acting energy-storage devices, are subjected to a force acting in the direction toward the opposing pressure element and thus, as they approach each other, they will establish a frictional connection with the takeoff-side clutch elements. Precisely, the open end 264a of the locking slot 264 is connected to a narrowest portion of the collecting portion 262a. It is easy to understand that the bores on the slats may be in any shape or any polygon, such as pentagon, hexagon, or heptagon, and the locking slots are connected to the corners thereof. 11 is a perspective view of the slat of a fifth preferred embodiment of the present invention; FIG. endobj Alternatively, the axially acting energy storage devices can connect the drive-side clutch elements to the clutch housing. The bottom rail 24 is lifted and lowered by pulling or releasing the control sections 322. 9 and FIG. non-liftable, Lamellar or like blinds, e.g. The bore 412 has two collecting portions 412a at opposite ends in the long axis, and each collecting portion 412a is connected with a locking slot 414. 7. l&GZT+vl6;4M4i8h'A!Pa&L 0 AADDEDDDDDDFYv5aBL(RJgQ>(\(PM"RR! The fourth preferred embodiment has the same function as above. A takeoff-side clutch element is located between a drive-side clutch element and the opposing pressure element, and between any adjacent drive-side clutch elements. blast radius of hiroshima; how many animals die in captivity each year; tom hardy havoc release date; 1969 bar exam topnotchers; print merit badge cards The lift section will enter any one of the locking slots 444 no matter what direction the kid pulls the cord. 5, when a kid pulls the lifting section 324 out of the slats 26, the lifting section 324 will go into the locking slot 264 quickly because of the collecting portion 262a. If additional takeoff-side clutch elements are provided, each will be located between two adjacent drive-side clutch elements. 3 0 obj oA6ehNkd8m,7OzyC&k}kuWKWKb~oI/}W|0 {a* w/_?=v%KK(m/zz_}MrKOUI-ik^ta$;`0i6I4XJBV!JLS@XA(K& L!W3 (Rn2MXT3aID_k Ad)HQvuW ^WmW./UTR Therefore, the cord, which has been pulled out by the kid, is too short to run over the kid's neck to create a safety hazard. 3 and FIG. Reducing the axial force applied by the pressure element toward the opposing pressure element has the effect of at least partially releasing the clutch elements from each other, thus leading to an at least partial transition of the clutch device to the disengaged position, which, as previously mentioned, is preferably supported by the axially-acting energy-storage devices. As shown in FIG. The window blind of claim 1, wherein the locking slot has two toothed edges. 14 is a top view of the slat of a seventh preferred embodiment of the present invention; and. +f3i__/_A@j~P@ Z\ /__ii}i{T*=hLTc*MA;8$ The bore 262 has two concave edges in the long axis to form collecting portions 262a. FIG. PDF patentimages.storage.googleapis.com FIG. /Length 9 0 R 7 is a perspective view of the second preferred embodiment of the present invention, showing the lift section in the locking slots; FIG. The present invention relates to a covering of an opening of a building, and more particularly to a window blind with safety slats. Usually the cords 32 are woven cords, so that the lifting section 324 will be squeezed and clamped by edges of the locking slot 264. /CropBox [0 0 614.4 792] The locking slots 264 are parallel to the long axis of the bore 262. Privacy Policy FIG. 15 shows a slat 47 of the eighth preferred embodiment of the present invention, on which two bores 472 and sixteen locking slots 474 are provided (only one bores 472 and eight locking slots 474 are shown in the figure). All equivalent structures which employ the concepts disclosed in this specification and the appended claims should fall within the scope of the present invention. The locking slot 414 has two toothed edges, which may enlarge the clamping power of the locking slot 414. Therefore, the cord, which has been pulled out by the kid, is too short to run over the kid's neck to create a safety hazard. %PDF-1.3 In order to achieve the objective of the present invention, a window blind includes a headrail, a bottom rail, a plurality of slats, and at least a cord is invented. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). The opposing pressure element is mounted nonrotatably and without freedom of . 14 show the sixth and the seventh embodiments of the present invention, which are the alternate designs of the fourth and the fifth embodiments. The locking slot has an open end and a closed end, and the open end of the locking slot is connected to the bore. It is noted that the shapes of the locking slot shown in FIG. Application filed by Nien Made Enterprise Co Ltd. q the cord stays in the bore, and when the cord is pulled, the cord goes into the locking slot and is held therein, and a movement of the cord through the unitary slat is clamped, wherein the bore is an elongated bore having a long axis and a short axis, and the locking slot is in the long axis. Acquisition date: July 6, 2017 (announced date) 4. The control sections 322 are left out of the headrail 22 via an opening 222 to be operated by a user. Search. hd supply pat us 9119496 b2 - Ghee & Draper how much walking to lose weight calculator; why is church's chicken so cheap. The slats are arranged between the headrail and the bottom rail, and each slat has at least a bore and at least a locking slot. Created with Sketch. It is because that the lift sections 204 are free to move in the bores 142, so that the kid may pull them out easily and cause a tragedy. Each locking slot has an open end and a closed end, and the opening end of the locking slot is connected to the bore. Each locking slot 264 has an open end 264a connected to the collecting portion 262a of the bore 262 and a closed end 264b distal to the collecting portion 262a. PATENTED CASE, Free format text: The toothed edges may have regular or in regular saw-like or wave-like teeth. comprising a separated, closed chamber specially adapted for actuating a lock-up clutch, Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means, Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type with damping means having a turbine with hydrodynamic damping means, Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch, Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch comprising only two co-acting friction surfaces, Luk Lamellen Und Kupplungsbau Beteiligungs Kg, ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SCORDINO, MICHAEL;WINHOLD, MATT;ZUEHL, CARSTEN;SIGNING DATES FROM 20090129 TO 20090227;REEL/FRAME:022351/0577, MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM. The diamond bore 422 and 442 are connected with two or four locking slots 424, 444 at opposite sides or all sides of the bore 422 and 442. hd supply pat us 9119496 b2 . While the lifting section 324 between the slats 26 is pulled, it will move the control sections 322 and the stop members 36 upwards, and the lifting section 324 can't be pulled anymore when the stop members 36 are against the headrail 22. F5[i 11 is a perspective view of the slat of a fifth preferred embodiment of the present invention; FIG. The energy-storage device mounts are preferably located radially outside the ring-shaped base body and therefore also support the introduction of high torques. gm gamernation mobi; let's go brandon shirt for sale how many decibels is a 209 primer - moslemalikhanmadrasah.com This problem is especially acute when, as in the clutch arrangement according to U.S. Pat. wherein each said at least one drive-side clutch element has a ring-shaped base body and a plurality of radially extending mounts to which respective said ends of said axially-acting energy storage devices are fixed. By mounting the opposing pressure element nonrotatably and axially immovably on the clutch housing, one of the essential conditions for the noise-free operation of the clutch device is created. On the radially outer area of the housing cover, Axially between the opposing pressure element, Before the way in which the present clutch device. 3 and FIG. /BitsPerComponent 1 spanky mcfarlane mamas and papas; southern flea market paragould ar; pobocik funeral home obituaries; meldrick taylor olympics; differentiation positioning requires a product to; structural barriers to voting ap gov; << The bore 402 has two collecting portions 402a at opposite ends in the long axis, and each collecting portion 402a is connected with a locking slot 404. Two locking slots 424 are connected to opposite corners of each bore 422 in a long axis of the slat 42. HD Supply Solutions App HD Supply Inc. Open. PATENTED CASE, Free format text: The sides of diamond bore 422 form a collecting portion 422a at each corner. 3 is a perspective view of a first preferred embodiment of the present invention; FIG. ); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, Free format text: In order to achieve the objective of the present invention, a window blind includes a headrail, a bottom rail, a plurality of slats, and at least a cord is invented. #fX, #,eG NZ( 0 ); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, Free format text: As a result, the cord goes into the locking slot quickly and can be clamped by edges of the locking slot while a kid is trying to pull the cord out of the slats. New Frankfurt, Hesse, Germany jobs added daily. It will be understood that less locking slots (e.g. As the lifting section 324 is pulled harder, the locking slot 404 will come closer to the closed end 404b, and the clamping strength of the locking slot 404 will increase. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). FIG. 2 is a perspective view of the conventional window blind, showing the lift section being pulled out of the slats; FIG. 15 shows a slat 47 of the eighth preferred embodiment of the present invention, on which two bores 472 and sixteen locking slots 474 are provided (only one bores 472 and eight locking slots 474 are shown in the figure). A clutch arrangement includes a clutch device for transmitting torque between a clutch housing and a takeoff, wherein a pressure element and an opposing pressure element cooperate to establish and release a working connection between at least one drive-side clutch element and at least one takeoff side clutch element. can indiana residents buy from illinois dispensary? hd supply pat us 9119496 b2 - dice-dental.asia Pulling or releasing the control sections 202 may lift or lower the bottom rail 12 to retract or extend the slats 14. ); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY, PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362, Coupling arrangement with a coupling device, Axial retention and anti-rotation features for hydrodynamic thrust bearings, Bi-directional hydrodynamic thrust washer for a torque converter, Clutch plate supported by stressed leaf springs, Torque converter with forced oil circulation, Anti-rotation mechanism for a closed piston torque converter, Friction clutch with space-saving arrangement of the leaf springs, Pressure plate assembly, clutch disc assembly and friction clutch, in particular multi-plate clutch, Torque converter, and method for converting torque in a motor vehicle, Torsional vibration damper coupled to crankshaft and combination of torsional vibration damper and clutch, Multi-plate clutch and hydrodynamic torque converter device comprising such a multi-plate clutch, Piston coupling mechanism and lockup device for fluid-type torque transmission device equipped with the same, Torsional vibration damper for hydrodynamic torque coupling device with inner and outer elastic damping members connected in series, Hydrokinetic coupling device intended, in particular, for a motor vehicle, Torsional vibration damper with an axial securing device, 3-way type torque converter having low stiffness damper, Vehicle torque converter reduces rattle noise, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Expired due to failure to pay maintenance fee. 2). US8172054B2 - Clutch arrangement with a clutch drive - Google Patents A clutch arrangement comprising a clutch housing, a takeoff, and a clutch device for transmitting torque between the clutch housing and the takeoff, the clutch device comprising: at least one takeoff-side clutch element; an opposing pressure element which cooperates functionally with the pressure element to establish and release a working connection between the at least one drive-side clutch element and the at least one takeoff side clutch element, wherein the opposing pressure element is mounted nonrotatably and without freedom of axial movement on the clutch housing; and.